1,325 prompts matching "use the binomial expansion to estimate (2.01)^5 to 4 decimal places"
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Explain Back: The locus of a complex number at a fixed distance from a point
I have just studied the locus of a complex number at a fixed distance from a point in my S
WAEC Prep: The polar form written as r cos theta plus i r sin theta
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the polar form wri
Practice: Converting a complex number from polar form back to a plus bi
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WAEC Prep: Expanding cos of 3 theta using de Moivre's theorem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through expanding cos of 3
Spot My Mistake: Deriving a multiple angle formula from de Moivre's theorem
Act as my SS3 Further Mathematics tutor. Work a question on deriving a multiple angle form
WAEC Prep: The square roots of a complex number
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WAEC Prep: The arguments of the n roots, spaced equally round the circle
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Quiz: The roots of a complex number shown on an Argand diagram
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WAEC Prep: The sum and product of a pair of complex roots
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WAEC Prep: Simplifying the answer after using the quotient rule
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Worked Example: The quotient rule for differentiation
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WAEC Prep: The chain rule applied twice in one problem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the chain rule app
WAEC Prep: Differentiating the square root of a function
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Worked Example: Differentiating a bracket raised to a power
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WAEC Prep: A stationary point at which the second derivative is nought
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WAEC Prep: The greatest and least values of a function in a closed interval
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Spot My Mistake: Classifying a stationary point by the second derivative
Act as my SS3 Further Mathematics tutor. Work a question on classifying a stationary point
Worked Example: Classifying a stationary point by the sign of the gradient either side
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WAEC Prep: The indefinite integral, and its notation
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the indefinite int
Explain Back: The constant of integration, and why it appears
I have just studied the constant of integration, and why it appears in my SS3 Further Math